21990503 is an odd 8-digits composite number following 21990502
and preceding 21990504 . In scientific notation, it is written as 2.1990503 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 20696928 positive integers (up to 21990503) that are relatively prime to 21990503.
21990503 has 4 divisors, whose sum is 23284080
The reverse of 21990503 is 30509912
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million nine hundred ninety thousand five hundred three
Scientific notation
2.1990503 × 10^7
Engineering notation
2.1990503 × 10^6
Prime Factorization
17 × 1293559
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21990503
Product of the distinct prime numbers
The prime factorization of 21990503 is 17 × 1293559.
Since it has a total of 2 prime factors.
9 , 10 , 7 , 40 , 265 , 188 , 776 , 7126 , 86586 , 71152 , 651690 , 138969 , 4685279 , 9069162 , 10150213 , 61819319 , 39083935 , 906294994 , 863606598 , 6652671928
n×2
43981006
n×3
65971509
n×4
87962012
n×5
109952515
n÷2
10995251.5
n÷3
7330167.6666667
n÷3
5497625.75
n÷5
4398100.6
n2
483582222193009
n3
1.0634216307882E+22
n4
2.3385176562113E+29
n5
5.1425179534467E+36
2 √n
4689.4032669413
3 √n
280.16360761463
4 √n
68.479217774018
5 √n
29.406750218533
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21990502
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21990503 can be divided by 4 positive divisors.
The sum of these divisors (counting 21990503) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010011111000110001100111
3
Ternary
1112101020022002
4
Quaternary
1103320301213
5
Quinary
21112144003
6
Senary
2103155515
8
Octal
123706147
10
Decimal
21990503
12
Duodecimal
7445b9b
16
Hexadecimal
14f8c67
20
Vigesimal
6h8g53
36
Base36
d3bzb
md5
5e02c3d5af0548d5dc43248e80b56b57
sha1
40422836dfa0a9365ef6b9d3fe2a78e546c1002d
sha256
c74b8941b6ea8e1237d1f80ad081038b99c4b4b6e86d712beb9b827ba991d85b
sha512
5065362b324c3449ccade5247ada70e18808144e26d8549538aeb89443bd46286082634d4430c47b7dbfafa686767d358bd8e3a932c1da7cbb40932014367767
ripemd-160
0dfd95339433a81c9b805ae4ab188d608db4dc18
Diameter
43981006
Circumference
138170405.34709
Area
1.5192183566482E+15
Volume
4.4544501106036E+22
Surface area
6.0768734265927E+15
Circumference
138170405.34709
Perimeter
87962012
Area
483582222193009
Diagonal
31099267.586006
Surface area
2901493333158054
Volume
1.0634216307882E+22
Space diagonal
38088668.479996
Perimeter
65971509
Area
2.0939724461884E+14
Altitude
19044334.239998
Surface area
2.0939724461884E+14
Volume
1.2532544106513E+21
Height
10366422.528669